/**
 * Copyright (c) Tiny Technologies, Inc. All rights reserved.
 * Licensed under the LGPL or a commercial license.
 * For LGPL see License.txt in the project root for license information.
 * For commercial licenses see https://www.tiny.cloud/
 *
 * Version: 5.10.0 (2021-10-11)
 */
(function () {
    'use strict';

    var Cell = function (initial) {
        var value = initial;
        var get = function () {
            return value;
        };
        var set = function (v) {
            value = v;
        };
        return {
            get: get,
            set: set
        };
    };

    var global$5 = tinymce.util.Tools.resolve('tinymce.PluginManager');

    var global$4 = tinymce.util.Tools.resolve('tinymce.util.Tools');

    var typeOf = function (x) {
        var t = typeof x;
        if (x === null) {
            return 'null';
        } else if (t === 'object' && (Array.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'Array')) {
            return 'array';
        } else if (t === 'object' && (String.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'String')) {
            return 'string';
        } else {
            return t;
        }
    };
    var isType = function (type) {
        return function (value) {
            return typeOf(value) === type;
        };
    };
    var isSimpleType = function (type) {
        return function (value) {
            return typeof value === type;
        };
    };
    var isArray = isType('array');
    var isNullable = function (a) {
        return a === null || a === undefined;
    };
    var isNonNullable = function (a) {
        return !isNullable(a);
    };
    var isFunction = isSimpleType('function');

    var noop = function () {
    };
    var constant = function (value) {
        return function () {
            return value;
        };
    };
    var identity = function (x) {
        return x;
    };
    var never = constant(false);
    var always = constant(true);

    var none = function () {
        return NONE;
    };
    var NONE = function () {
        var call = function (thunk) {
            return thunk();
        };
        var id = identity;
        var me = {
            fold: function (n, _s) {
                return n();
            },
            isSome: never,
            isNone: always,
            getOr: id,
            getOrThunk: call,
            getOrDie: function (msg) {
                throw new Error(msg || 'error: getOrDie called on none.');
            },
            getOrNull: constant(null),
            getOrUndefined: constant(undefined),
            or: id,
            orThunk: call,
            map: none,
            each: noop,
            bind: none,
            exists: never,
            forall: always,
            filter: function () {
                return none();
            },
            toArray: function () {
                return [];
            },
            toString: constant('none()')
        };
        return me;
    }();
    var some = function (a) {
        var constant_a = constant(a);
        var self = function () {
            return me;
        };
        var bind = function (f) {
            return f(a);
        };
        var me = {
            fold: function (n, s) {
                return s(a);
            },
            isSome: always,
            isNone: never,
            getOr: constant_a,
            getOrThunk: constant_a,
            getOrDie: constant_a,
            getOrNull: constant_a,
            getOrUndefined: constant_a,
            or: self,
            orThunk: self,
            map: function (f) {
                return some(f(a));
            },
            each: function (f) {
                f(a);
            },
            bind: bind,
            exists: bind,
            forall: bind,
            filter: function (f) {
                return f(a) ? me : NONE;
            },
            toArray: function () {
                return [a];
            },
            toString: function () {
                return 'some(' + a + ')';
            }
        };
        return me;
    };
    var from = function (value) {
        return value === null || value === undefined ? NONE : some(value);
    };
    var Optional = {
        some: some,
        none: none,
        from: from
    };

    var exports$1 = {}, module = {exports: exports$1};
    (function (define, exports, module, require) {
        (function (global, factory) {
            typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : typeof define === 'function' && define.amd ? define(factory) : (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.EphoxContactWrapper = factory());
        }(this, function () {
            var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
            var promise = {exports: {}};
            (function (module) {
                (function (root) {
                    var setTimeoutFunc = setTimeout;

                    function noop() {
                    }

                    function bind(fn, thisArg) {
                        return function () {
                            fn.apply(thisArg, arguments);
                        };
                    }

                    function Promise(fn) {
                        if (typeof this !== 'object')
                            throw new TypeError('Promises must be constructed via new');
                        if (typeof fn !== 'function')
                            throw new TypeError('not a function');
                        this._state = 0;
                        this._handled = false;
                        this._value = undefined;
                        this._deferreds = [];
                        doResolve(fn, this);
                    }

                    function handle(self, deferred) {
                        while (self._state === 3) {
                            self = self._value;
                        }
                        if (self._state === 0) {
                            self._deferreds.push(deferred);
                            return;
                        }
                        self._handled = true;
                        Promise._immediateFn(function () {
                            var cb = self._state === 1 ? deferred.onFulfilled : deferred.onRejected;
                            if (cb === null) {
                                (self._state === 1 ? resolve : reject)(deferred.promise, self._value);
                                return;
                            }
                            var ret;
                            try {
                                ret = cb(self._value);
                            } catch (e) {
                                reject(deferred.promise, e);
                                return;
                            }
                            resolve(deferred.promise, ret);
                        });
                    }

                    function resolve(self, newValue) {
                        try {
                            if (newValue === self)
                                throw new TypeError('A promise cannot be resolved with itself.');
                            if (newValue && (typeof newValue === 'object' || typeof newValue === 'function')) {
                                var then = newValue.then;
                                if (newValue instanceof Promise) {
                                    self._state = 3;
                                    self._value = newValue;
                                    finale(self);
                                    return;
                                } else if (typeof then === 'function') {
                                    doResolve(bind(then, newValue), self);
                                    return;
                                }
                            }
                            self._state = 1;
                            self._value = newValue;
                            finale(self);
                        } catch (e) {
                            reject(self, e);
                        }
                    }

                    function reject(self, newValue) {
                        self._state = 2;
                        self._value = newValue;
                        finale(self);
                    }

                    function finale(self) {
                        if (self._state === 2 && self._deferreds.length === 0) {
                            Promise._immediateFn(function () {
                                if (!self._handled) {
                                    Promise._unhandledRejectionFn(self._value);
                                }
                            });
                        }
                        for (var i = 0, len = self._deferreds.length; i < len; i++) {
                            handle(self, self._deferreds[i]);
                        }
                        self._deferreds = null;
                    }

                    function Handler(onFulfilled, onRejected, promise) {
                        this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;
                        this.onRejected = typeof onRejected === 'function' ? onRejected : null;
                        this.promise = promise;
                    }

                    function doResolve(fn, self) {
                        var done = false;
                        try {
                            fn(function (value) {
                                if (done)
                                    return;
                                done = true;
                                resolve(self, value);
                            }, function (reason) {
                                if (done)
                                    return;
                                done = true;
                                reject(self, reason);
                            });
                        } catch (ex) {
                            if (done)
                                return;
                            done = true;
                            reject(self, ex);
                        }
                    }

                    Promise.prototype['catch'] = function (onRejected) {
                        return this.then(null, onRejected);
                    };
                    Promise.prototype.then = function (onFulfilled, onRejected) {
                        var prom = new this.constructor(noop);
                        handle(this, new Handler(onFulfilled, onRejected, prom));
                        return prom;
                    };
                    Promise.all = function (arr) {
                        var args = Array.prototype.slice.call(arr);
                        return new Promise(function (resolve, reject) {
                            if (args.length === 0)
                                return resolve([]);
                            var remaining = args.length;

                            function res(i, val) {
                                try {
                                    if (val && (typeof val === 'object' || typeof val === 'function')) {
                                        var then = val.then;
                                        if (typeof then === 'function') {
                                            then.call(val, function (val) {
                                                res(i, val);
                                            }, reject);
                                            return;
                                        }
                                    }
                                    args[i] = val;
                                    if (--remaining === 0) {
                                        resolve(args);
                                    }
                                } catch (ex) {
                                    reject(ex);
                                }
                            }

                            for (var i = 0; i < args.length; i++) {
                                res(i, args[i]);
                            }
                        });
                    };
                    Promise.resolve = function (value) {
                        if (value && typeof value === 'object' && value.constructor === Promise) {
                            return value;
                        }
                        return new Promise(function (resolve) {
                            resolve(value);
                        });
                    };
                    Promise.reject = function (value) {
                        return new Promise(function (resolve, reject) {
                            reject(value);
                        });
                    };
                    Promise.race = function (values) {
                        return new Promise(function (resolve, reject) {
                            for (var i = 0, len = values.length; i < len; i++) {
                                values[i].then(resolve, reject);
                            }
                        });
                    };
                    Promise._immediateFn = typeof setImmediate === 'function' ? function (fn) {
                        setImmediate(fn);
                    } : function (fn) {
                        setTimeoutFunc(fn, 0);
                    };
                    Promise._unhandledRejectionFn = function _unhandledRejectionFn(err) {
                        if (typeof console !== 'undefined' && console) {
                            console.warn('Possible Unhandled Promise Rejection:', err);
                        }
                    };
                    Promise._setImmediateFn = function _setImmediateFn(fn) {
                        Promise._immediateFn = fn;
                    };
                    Promise._setUnhandledRejectionFn = function _setUnhandledRejectionFn(fn) {
                        Promise._unhandledRejectionFn = fn;
                    };
                    if (module.exports) {
                        module.exports = Promise;
                    } else if (!root.Promise) {
                        root.Promise = Promise;
                    }
                }(commonjsGlobal));
            }(promise));
            var promisePolyfill = promise.exports;
            var Global = function () {
                if (typeof window !== 'undefined') {
                    return window;
                } else {
                    return Function('return this;')();
                }
            }();
            var promisePolyfill_1 = {boltExport: Global.Promise || promisePolyfill};
            return promisePolyfill_1;
        }));
    }(undefined, exports$1, module));
    var Promise$1 = module.exports.boltExport;

    var create$1 = function (width, height) {
        return resize(document.createElement('canvas'), width, height);
    };
    var clone = function (canvas) {
        var tCanvas = create$1(canvas.width, canvas.height);
        var ctx = get2dContext(tCanvas);
        ctx.drawImage(canvas, 0, 0);
        return tCanvas;
    };
    var get2dContext = function (canvas) {
        return canvas.getContext('2d');
    };
    var resize = function (canvas, width, height) {
        canvas.width = width;
        canvas.height = height;
        return canvas;
    };

    var getWidth = function (image) {
        return image.naturalWidth || image.width;
    };
    var getHeight = function (image) {
        return image.naturalHeight || image.height;
    };

    var imageToBlob$2 = function (image) {
        var src = image.src;
        if (src.indexOf('data:') === 0) {
            return dataUriToBlob(src);
        }
        return anyUriToBlob(src);
    };
    var blobToImage$1 = function (blob) {
        return new Promise$1(function (resolve, reject) {
            var blobUrl = URL.createObjectURL(blob);
            var image = new Image();
            var removeListeners = function () {
                image.removeEventListener('load', loaded);
                image.removeEventListener('error', error);
            };
            var loaded = function () {
                removeListeners();
                resolve(image);
            };
            var error = function () {
                removeListeners();
                reject('Unable to load data of type ' + blob.type + ': ' + blobUrl);
            };
            image.addEventListener('load', loaded);
            image.addEventListener('error', error);
            image.src = blobUrl;
            if (image.complete) {
                setTimeout(loaded, 0);
            }
        });
    };
    var anyUriToBlob = function (url) {
        return new Promise$1(function (resolve, reject) {
            var xhr = new XMLHttpRequest();
            xhr.open('GET', url, true);
            xhr.responseType = 'blob';
            xhr.onload = function () {
                if (this.status === 200) {
                    resolve(this.response);
                }
            };
            xhr.onerror = function () {
                var _this = this;
                var corsError = function () {
                    var obj = new Error('No access to download image');
                    obj.code = 18;
                    obj.name = 'SecurityError';
                    return obj;
                };
                var genericError = function () {
                    return new Error('Error ' + _this.status + ' downloading image');
                };
                reject(this.status === 0 ? corsError() : genericError());
            };
            xhr.send();
        });
    };
    var dataUriToBlobSync = function (uri) {
        var data = uri.split(',');
        var matches = /data:([^;]+)/.exec(data[0]);
        if (!matches) {
            return Optional.none();
        }
        var mimetype = matches[1];
        var base64 = data[1];
        var sliceSize = 1024;
        var byteCharacters = atob(base64);
        var bytesLength = byteCharacters.length;
        var slicesCount = Math.ceil(bytesLength / sliceSize);
        var byteArrays = new Array(slicesCount);
        for (var sliceIndex = 0; sliceIndex < slicesCount; ++sliceIndex) {
            var begin = sliceIndex * sliceSize;
            var end = Math.min(begin + sliceSize, bytesLength);
            var bytes = new Array(end - begin);
            for (var offset = begin, i = 0; offset < end; ++i, ++offset) {
                bytes[i] = byteCharacters[offset].charCodeAt(0);
            }
            byteArrays[sliceIndex] = new Uint8Array(bytes);
        }
        return Optional.some(new Blob(byteArrays, {type: mimetype}));
    };
    var dataUriToBlob = function (uri) {
        return new Promise$1(function (resolve, reject) {
            dataUriToBlobSync(uri).fold(function () {
                reject('uri is not base64: ' + uri);
            }, resolve);
        });
    };
    var canvasToBlob = function (canvas, type, quality) {
        type = type || 'image/png';
        if (isFunction(HTMLCanvasElement.prototype.toBlob)) {
            return new Promise$1(function (resolve, reject) {
                canvas.toBlob(function (blob) {
                    if (blob) {
                        resolve(blob);
                    } else {
                        reject();
                    }
                }, type, quality);
            });
        } else {
            return dataUriToBlob(canvas.toDataURL(type, quality));
        }
    };
    var canvasToDataURL = function (canvas, type, quality) {
        type = type || 'image/png';
        return canvas.toDataURL(type, quality);
    };
    var blobToCanvas = function (blob) {
        return blobToImage$1(blob).then(function (image) {
            revokeImageUrl(image);
            var canvas = create$1(getWidth(image), getHeight(image));
            var context = get2dContext(canvas);
            context.drawImage(image, 0, 0);
            return canvas;
        });
    };
    var blobToDataUri = function (blob) {
        return new Promise$1(function (resolve) {
            var reader = new FileReader();
            reader.onloadend = function () {
                resolve(reader.result);
            };
            reader.readAsDataURL(blob);
        });
    };
    var revokeImageUrl = function (image) {
        URL.revokeObjectURL(image.src);
    };

    var blobToImage = function (blob) {
        return blobToImage$1(blob);
    };
    var imageToBlob$1 = function (image) {
        return imageToBlob$2(image);
    };

    var nativeIndexOf = Array.prototype.indexOf;
    var rawIndexOf = function (ts, t) {
        return nativeIndexOf.call(ts, t);
    };
    var contains = function (xs, x) {
        return rawIndexOf(xs, x) > -1;
    };
    var each$1 = function (xs, f) {
        for (var i = 0, len = xs.length; i < len; i++) {
            var x = xs[i];
            f(x, i);
        }
    };
    var filter = function (xs, pred) {
        var r = [];
        for (var i = 0, len = xs.length; i < len; i++) {
            var x = xs[i];
            if (pred(x, i)) {
                r.push(x);
            }
        }
        return r;
    };
    var foldl = function (xs, f, acc) {
        each$1(xs, function (x, i) {
            acc = f(acc, x, i);
        });
        return acc;
    };
    var findUntil = function (xs, pred, until) {
        for (var i = 0, len = xs.length; i < len; i++) {
            var x = xs[i];
            if (pred(x, i)) {
                return Optional.some(x);
            } else if (until(x, i)) {
                break;
            }
        }
        return Optional.none();
    };
    var find = function (xs, pred) {
        return findUntil(xs, pred, never);
    };
    var forall = function (xs, pred) {
        for (var i = 0, len = xs.length; i < len; ++i) {
            var x = xs[i];
            if (pred(x, i) !== true) {
                return false;
            }
        }
        return true;
    };

    var keys = Object.keys;
    var each = function (obj, f) {
        var props = keys(obj);
        for (var k = 0, len = props.length; k < len; k++) {
            var i = props[k];
            var x = obj[i];
            f(x, i);
        }
    };

    var generate = function (cases) {
        if (!isArray(cases)) {
            throw new Error('cases must be an array');
        }
        if (cases.length === 0) {
            throw new Error('there must be at least one case');
        }
        var constructors = [];
        var adt = {};
        each$1(cases, function (acase, count) {
            var keys$1 = keys(acase);
            if (keys$1.length !== 1) {
                throw new Error('one and only one name per case');
            }
            var key = keys$1[0];
            var value = acase[key];
            if (adt[key] !== undefined) {
                throw new Error('duplicate key detected:' + key);
            } else if (key === 'cata') {
                throw new Error('cannot have a case named cata (sorry)');
            } else if (!isArray(value)) {
                throw new Error('case arguments must be an array');
            }
            constructors.push(key);
            adt[key] = function () {
                var args = [];
                for (var _i = 0; _i < arguments.length; _i++) {
                    args[_i] = arguments[_i];
                }
                var argLength = args.length;
                if (argLength !== value.length) {
                    throw new Error('Wrong number of arguments to case ' + key + '. Expected ' + value.length + ' (' + value + '), got ' + argLength);
                }
                var match = function (branches) {
                    var branchKeys = keys(branches);
                    if (constructors.length !== branchKeys.length) {
                        throw new Error('Wrong number of arguments to match. Expected: ' + constructors.join(',') + '\nActual: ' + branchKeys.join(','));
                    }
                    var allReqd = forall(constructors, function (reqKey) {
                        return contains(branchKeys, reqKey);
                    });
                    if (!allReqd) {
                        throw new Error('Not all branches were specified when using match. Specified: ' + branchKeys.join(', ') + '\nRequired: ' + constructors.join(', '));
                    }
                    return branches[key].apply(null, args);
                };
                return {
                    fold: function () {
                        var foldArgs = [];
                        for (var _i = 0; _i < arguments.length; _i++) {
                            foldArgs[_i] = arguments[_i];
                        }
                        if (foldArgs.length !== cases.length) {
                            throw new Error('Wrong number of arguments to fold. Expected ' + cases.length + ', got ' + foldArgs.length);
                        }
                        var target = foldArgs[count];
                        return target.apply(null, args);
                    },
                    match: match,
                    log: function (label) {
                        console.log(label, {
                            constructors: constructors,
                            constructor: key,
                            params: args
                        });
                    }
                };
            };
        });
        return adt;
    };
    var Adt = {generate: generate};

    Adt.generate([
        {
            bothErrors: [
                'error1',
                'error2'
            ]
        },
        {
            firstError: [
                'error1',
                'value2'
            ]
        },
        {
            secondError: [
                'value1',
                'error2'
            ]
        },
        {
            bothValues: [
                'value1',
                'value2'
            ]
        }
    ]);

    var create = function (getCanvas, blob, uri) {
        var initialType = blob.type;
        var getType = constant(initialType);
        var toBlob = function () {
            return Promise$1.resolve(blob);
        };
        var toDataURL = constant(uri);
        var toBase64 = function () {
            return uri.split(',')[1];
        };
        var toAdjustedBlob = function (type, quality) {
            return getCanvas.then(function (canvas) {
                return canvasToBlob(canvas, type, quality);
            });
        };
        var toAdjustedDataURL = function (type, quality) {
            return getCanvas.then(function (canvas) {
                return canvasToDataURL(canvas, type, quality);
            });
        };
        var toAdjustedBase64 = function (type, quality) {
            return toAdjustedDataURL(type, quality).then(function (dataurl) {
                return dataurl.split(',')[1];
            });
        };
        var toCanvas = function () {
            return getCanvas.then(clone);
        };
        return {
            getType: getType,
            toBlob: toBlob,
            toDataURL: toDataURL,
            toBase64: toBase64,
            toAdjustedBlob: toAdjustedBlob,
            toAdjustedDataURL: toAdjustedDataURL,
            toAdjustedBase64: toAdjustedBase64,
            toCanvas: toCanvas
        };
    };
    var fromBlob = function (blob) {
        return blobToDataUri(blob).then(function (uri) {
            return create(blobToCanvas(blob), blob, uri);
        });
    };
    var fromCanvas = function (canvas, type) {
        return canvasToBlob(canvas, type).then(function (blob) {
            return create(Promise$1.resolve(canvas), blob, canvas.toDataURL());
        });
    };

    var ceilWithPrecision = function (num, precision) {
        if (precision === void 0) {
            precision = 2;
        }
        var mul = Math.pow(10, precision);
        var upper = Math.round(num * mul);
        return Math.ceil(upper / mul);
    };
    var rotate$2 = function (ir, angle) {
        return ir.toCanvas().then(function (canvas) {
            return applyRotate(canvas, ir.getType(), angle);
        });
    };
    var applyRotate = function (image, type, angle) {
        var degrees = angle < 0 ? 360 + angle : angle;
        var rad = degrees * Math.PI / 180;
        var width = image.width;
        var height = image.height;
        var sin = Math.sin(rad);
        var cos = Math.cos(rad);
        var newWidth = ceilWithPrecision(Math.abs(width * cos) + Math.abs(height * sin));
        var newHeight = ceilWithPrecision(Math.abs(width * sin) + Math.abs(height * cos));
        var canvas = create$1(newWidth, newHeight);
        var context = get2dContext(canvas);
        context.translate(newWidth / 2, newHeight / 2);
        context.rotate(rad);
        context.drawImage(image, -width / 2, -height / 2);
        return fromCanvas(canvas, type);
    };
    var flip$2 = function (ir, axis) {
        return ir.toCanvas().then(function (canvas) {
            return applyFlip(canvas, ir.getType(), axis);
        });
    };
    var applyFlip = function (image, type, axis) {
        var canvas = create$1(image.width, image.height);
        var context = get2dContext(canvas);
        if (axis === 'v') {
            context.scale(1, -1);
            context.drawImage(image, 0, -canvas.height);
        } else {
            context.scale(-1, 1);
            context.drawImage(image, -canvas.width, 0);
        }
        return fromCanvas(canvas, type);
    };

    var flip$1 = function (ir, axis) {
        return flip$2(ir, axis);
    };
    var rotate$1 = function (ir, angle) {
        return rotate$2(ir, angle);
    };

    var sendRequest = function (url, headers, withCredentials) {
        if (withCredentials === void 0) {
            withCredentials = false;
        }
        return new Promise$1(function (resolve) {
            var xhr = new XMLHttpRequest();
            xhr.onreadystatechange = function () {
                if (xhr.readyState === 4) {
                    resolve({
                        status: xhr.status,
                        blob: xhr.response
                    });
                }
            };
            xhr.open('GET', url, true);
            xhr.withCredentials = withCredentials;
            each(headers, function (value, key) {
                xhr.setRequestHeader(key, value);
            });
            xhr.responseType = 'blob';
            xhr.send();
        });
    };
    var readBlobText = function (blob) {
        return new Promise$1(function (resolve, reject) {
            var reader = new FileReader();
            reader.onload = function () {
                resolve(reader.result);
            };
            reader.onerror = function (e) {
                reject(e);
            };
            reader.readAsText(blob);
        });
    };
    var parseJson = function (text) {
        try {
            return Optional.some(JSON.parse(text));
        } catch (ex) {
            return Optional.none();
        }
    };

    var friendlyHttpErrors = [
        {
            code: 404,
            message: 'Could not find Image Proxy'
        },
        {
            code: 403,
            message: 'Rejected request'
        },
        {
            code: 0,
            message: 'Incorrect Image Proxy URL'
        }
    ];
    var friendlyServiceErrors = [
        {
            type: 'not_found',
            message: 'Failed to load image.'
        },
        {
            type: 'key_missing',
            message: 'The request did not include an api key.'
        },
        {
            type: 'key_not_found',
            message: 'The provided api key could not be found.'
        },
        {
            type: 'domain_not_trusted',
            message: 'The api key is not valid for the request origins.'
        }
    ];
    var traverseJson = function (json, path) {
        var value = foldl(path, function (result, key) {
            return isNonNullable(result) ? result[key] : undefined;
        }, json);
        return Optional.from(value);
    };
    var isServiceErrorCode = function (code, blob) {
        return (blob === null || blob === void 0 ? void 0 : blob.type) === 'application/json' && (code === 400 || code === 403 || code === 404 || code === 500);
    };
    var getHttpErrorMsg = function (status) {
        var message = find(friendlyHttpErrors, function (error) {
            return status === error.code;
        }).fold(constant('Unknown ImageProxy error'), function (error) {
            return error.message;
        });
        return 'ImageProxy HTTP error: ' + message;
    };
    var handleHttpError = function (status) {
        var message = getHttpErrorMsg(status);
        return Promise$1.reject(message);
    };
    var getServiceErrorMsg = function (type) {
        return find(friendlyServiceErrors, function (error) {
            return error.type === type;
        }).fold(constant('Unknown service error'), function (error) {
            return error.message;
        });
    };
    var getServiceError = function (text) {
        var serviceError = parseJson(text);
        var errorMsg = serviceError.bind(function (err) {
            return traverseJson(err, [
                'error',
                'type'
            ]).map(getServiceErrorMsg);
        }).getOr('Invalid JSON in service error message');
        return 'ImageProxy Service error: ' + errorMsg;
    };
    var handleServiceError = function (blob) {
        return readBlobText(blob).then(function (text) {
            var serviceError = getServiceError(text);
            return Promise$1.reject(serviceError);
        });
    };
    var handleServiceErrorResponse = function (status, blob) {
        return isServiceErrorCode(status, blob) ? handleServiceError(blob) : handleHttpError(status);
    };

    var appendApiKey = function (url, apiKey) {
        var separator = url.indexOf('?') === -1 ? '?' : '&';
        if (/[?&]apiKey=/.test(url)) {
            return url;
        } else {
            return url + separator + 'apiKey=' + encodeURIComponent(apiKey);
        }
    };
    var isError = function (status) {
        return status < 200 || status >= 300;
    };
    var requestServiceBlob = function (url, apiKey) {
        var headers = {
            'Content-Type': 'application/json;charset=UTF-8',
            'tiny-api-key': apiKey
        };
        return sendRequest(appendApiKey(url, apiKey), headers).then(function (result) {
            return isError(result.status) ? handleServiceErrorResponse(result.status, result.blob) : Promise$1.resolve(result.blob);
        });
    };
    var requestBlob = function (url, withCredentials) {
        return sendRequest(url, {}, withCredentials).then(function (result) {
            return isError(result.status) ? handleHttpError(result.status) : Promise$1.resolve(result.blob);
        });
    };
    var getUrl = function (url, apiKey, withCredentials) {
        if (withCredentials === void 0) {
            withCredentials = false;
        }
        return apiKey ? requestServiceBlob(url, apiKey) : requestBlob(url, withCredentials);
    };

    var blobToImageResult = function (blob) {
        return fromBlob(blob);
    };

    var ELEMENT = 1;

    var fromHtml = function (html, scope) {
        var doc = scope || document;
        var div = doc.createElement('div');
        div.innerHTML = html;
        if (!div.hasChildNodes() || div.childNodes.length > 1) {
            console.error('HTML does not have a single root node', html);
            throw new Error('HTML must have a single root node');
        }
        return fromDom(div.childNodes[0]);
    };
    var fromTag = function (tag, scope) {
        var doc = scope || document;
        var node = doc.createElement(tag);
        return fromDom(node);
    };
    var fromText = function (text, scope) {
        var doc = scope || document;
        var node = doc.createTextNode(text);
        return fromDom(node);
    };
    var fromDom = function (node) {
        if (node === null || node === undefined) {
            throw new Error('Node cannot be null or undefined');
        }
        return {dom: node};
    };
    var fromPoint = function (docElm, x, y) {
        return Optional.from(docElm.dom.elementFromPoint(x, y)).map(fromDom);
    };
    var SugarElement = {
        fromHtml: fromHtml,
        fromTag: fromTag,
        fromText: fromText,
        fromDom: fromDom,
        fromPoint: fromPoint
    };

    var is = function (element, selector) {
        var dom = element.dom;
        if (dom.nodeType !== ELEMENT) {
            return false;
        } else {
            var elem = dom;
            if (elem.matches !== undefined) {
                return elem.matches(selector);
            } else if (elem.msMatchesSelector !== undefined) {
                return elem.msMatchesSelector(selector);
            } else if (elem.webkitMatchesSelector !== undefined) {
                return elem.webkitMatchesSelector(selector);
            } else if (elem.mozMatchesSelector !== undefined) {
                return elem.mozMatchesSelector(selector);
            } else {
                throw new Error('Browser lacks native selectors');
            }
        }
    };

    typeof window !== 'undefined' ? window : Function('return this;')();

    var child$1 = function (scope, predicate) {
        var pred = function (node) {
            return predicate(SugarElement.fromDom(node));
        };
        var result = find(scope.dom.childNodes, pred);
        return result.map(SugarElement.fromDom);
    };

    var child = function (scope, selector) {
        return child$1(scope, function (e) {
            return is(e, selector);
        });
    };

    var global$3 = tinymce.util.Tools.resolve('tinymce.util.Delay');

    var global$2 = tinymce.util.Tools.resolve('tinymce.util.Promise');

    var global$1 = tinymce.util.Tools.resolve('tinymce.util.URI');

    var getToolbarItems = function (editor) {
        return editor.getParam('imagetools_toolbar', 'rotateleft rotateright flipv fliph editimage imageoptions');
    };
    var getProxyUrl = function (editor) {
        return editor.getParam('imagetools_proxy');
    };
    var getCorsHosts = function (editor) {
        return editor.getParam('imagetools_cors_hosts', [], 'string[]');
    };
    var getCredentialsHosts = function (editor) {
        return editor.getParam('imagetools_credentials_hosts', [], 'string[]');
    };
    var getFetchImage = function (editor) {
        return Optional.from(editor.getParam('imagetools_fetch_image', null, 'function'));
    };
    var getApiKey = function (editor) {
        return editor.getParam('api_key', editor.getParam('imagetools_api_key', '', 'string'), 'string');
    };
    var getUploadTimeout = function (editor) {
        return editor.getParam('images_upload_timeout', 30000, 'number');
    };
    var shouldReuseFilename = function (editor) {
        return editor.getParam('images_reuse_filename', false, 'boolean');
    };

    var getImageSize = function (img) {
        var width, height;
        var isPxValue = function (value) {
            return /^[0-9\.]+px$/.test(value);
        };
        width = img.style.width;
        height = img.style.height;
        if (width || height) {
            if (isPxValue(width) && isPxValue(height)) {
                return {
                    w: parseInt(width, 10),
                    h: parseInt(height, 10)
                };
            }
            return null;
        }
        width = img.width;
        height = img.height;
        if (width && height) {
            return {
                w: parseInt(width, 10),
                h: parseInt(height, 10)
            };
        }
        return null;
    };
    var setImageSize = function (img, size) {
        var width, height;
        if (size) {
            width = img.style.width;
            height = img.style.height;
            if (width || height) {
                img.style.width = size.w + 'px';
                img.style.height = size.h + 'px';
                img.removeAttribute('data-mce-style');
            }
            width = img.width;
            height = img.height;
            if (width || height) {
                img.setAttribute('width', String(size.w));
                img.setAttribute('height', String(size.h));
            }
        }
    };
    var getNaturalImageSize = function (img) {
        return {
            w: img.naturalWidth,
            h: img.naturalHeight
        };
    };

    var count = 0;
    var getFigureImg = function (elem) {
        return child(SugarElement.fromDom(elem), 'img');
    };
    var isFigure = function (editor, elem) {
        return editor.dom.is(elem, 'figure');
    };
    var isImage = function (editor, imgNode) {
        return editor.dom.is(imgNode, 'img:not([data-mce-object],[data-mce-placeholder])');
    };
    var getEditableImage = function (editor, node) {
        var isEditable = function (imgNode) {
            return isImage(editor, imgNode) && (isLocalImage(editor, imgNode) || isCorsImage(editor, imgNode) || isNonNullable(getProxyUrl(editor)));
        };
        if (isFigure(editor, node)) {
            return getFigureImg(node).bind(function (img) {
                return isEditable(img.dom) ? Optional.some(img.dom) : Optional.none();
            });
        } else {
            return isEditable(node) ? Optional.some(node) : Optional.none();
        }
    };
    var displayError = function (editor, error) {
        editor.notificationManager.open({
            text: error,
            type: 'error'
        });
    };
    var getSelectedImage = function (editor) {
        var elem = editor.selection.getNode();
        var figureElm = editor.dom.getParent(elem, 'figure.image');
        if (figureElm !== null && isFigure(editor, figureElm)) {
            return getFigureImg(figureElm);
        } else if (isImage(editor, elem)) {
            return Optional.some(SugarElement.fromDom(elem));
        } else {
            return Optional.none();
        }
    };
    var extractFilename = function (editor, url, group) {
        var m = url.match(/(?:\/|^)(([^\/\?]+)\.(?:[a-z0-9.]+))(?:\?|$)/i);
        return isNonNullable(m) ? editor.dom.encode(m[group]) : null;
    };
    var createId = function () {
        return 'imagetools' + count++;
    };
    var isLocalImage = function (editor, img) {
        var url = img.src;
        return url.indexOf('data:') === 0 || url.indexOf('blob:') === 0 || new global$1(url).host === editor.documentBaseURI.host;
    };
    var isCorsImage = function (editor, img) {
        return global$4.inArray(getCorsHosts(editor), new global$1(img.src).host) !== -1;
    };
    var isCorsWithCredentialsImage = function (editor, img) {
        return global$4.inArray(getCredentialsHosts(editor), new global$1(img.src).host) !== -1;
    };
    var defaultFetchImage = function (editor, img) {
        if (isCorsImage(editor, img)) {
            return getUrl(img.src, null, isCorsWithCredentialsImage(editor, img));
        }
        if (!isLocalImage(editor, img)) {
            var proxyUrl = getProxyUrl(editor);
            var src = proxyUrl + (proxyUrl.indexOf('?') === -1 ? '?' : '&') + 'url=' + encodeURIComponent(img.src);
            var apiKey = getApiKey(editor);
            return getUrl(src, apiKey, false);
        }
        return imageToBlob$1(img);
    };
    var imageToBlob = function (editor, img) {
        return getFetchImage(editor).fold(function () {
            return defaultFetchImage(editor, img);
        }, function (customFetchImage) {
            return customFetchImage(img);
        });
    };
    var findBlob = function (editor, img) {
        var blobInfo = editor.editorUpload.blobCache.getByUri(img.src);
        if (blobInfo) {
            return global$2.resolve(blobInfo.blob());
        }
        return imageToBlob(editor, img);
    };
    var startTimedUpload = function (editor, imageUploadTimerState) {
        var imageUploadTimer = global$3.setEditorTimeout(editor, function () {
            editor.editorUpload.uploadImagesAuto();
        }, getUploadTimeout(editor));
        imageUploadTimerState.set(imageUploadTimer);
    };
    var cancelTimedUpload = function (imageUploadTimerState) {
        global$3.clearTimeout(imageUploadTimerState.get());
    };
    var updateSelectedImage = function (editor, origBlob, ir, uploadImmediately, imageUploadTimerState, selectedImage, size) {
        return ir.toBlob().then(function (blob) {
            var uri, name, filename, blobInfo;
            var blobCache = editor.editorUpload.blobCache;
            uri = selectedImage.src;
            var useFilename = origBlob.type === blob.type;
            if (shouldReuseFilename(editor)) {
                blobInfo = blobCache.getByUri(uri);
                if (isNonNullable(blobInfo)) {
                    uri = blobInfo.uri();
                    name = blobInfo.name();
                    filename = blobInfo.filename();
                } else {
                    name = extractFilename(editor, uri, 2);
                    filename = extractFilename(editor, uri, 1);
                }
            }
            blobInfo = blobCache.create({
                id: createId(),
                blob: blob,
                base64: ir.toBase64(),
                uri: uri,
                name: name,
                filename: useFilename ? filename : undefined
            });
            blobCache.add(blobInfo);
            editor.undoManager.transact(function () {
                var imageLoadedHandler = function () {
                    editor.$(selectedImage).off('load', imageLoadedHandler);
                    editor.nodeChanged();
                    if (uploadImmediately) {
                        editor.editorUpload.uploadImagesAuto();
                    } else {
                        cancelTimedUpload(imageUploadTimerState);
                        startTimedUpload(editor, imageUploadTimerState);
                    }
                };
                editor.$(selectedImage).on('load', imageLoadedHandler);
                if (size) {
                    editor.$(selectedImage).attr({
                        width: size.w,
                        height: size.h
                    });
                }
                editor.$(selectedImage).attr({src: blobInfo.blobUri()}).removeAttr('data-mce-src');
            });
            return blobInfo;
        });
    };
    var selectedImageOperation = function (editor, imageUploadTimerState, fn, size) {
        return function () {
            var imgOpt = getSelectedImage(editor);
            return imgOpt.fold(function () {
                displayError(editor, 'Could not find selected image');
            }, function (img) {
                return editor._scanForImages().then(function () {
                    return findBlob(editor, img.dom);
                }).then(function (blob) {
                    return blobToImageResult(blob).then(fn).then(function (imageResult) {
                        return updateSelectedImage(editor, blob, imageResult, false, imageUploadTimerState, img.dom, size);
                    });
                }).catch(function (error) {
                    displayError(editor, error);
                });
            });
        };
    };
    var rotate = function (editor, imageUploadTimerState, angle) {
        return function () {
            var imgOpt = getSelectedImage(editor);
            var flippedSize = imgOpt.map(function (img) {
                var size = getImageSize(img.dom);
                return size ? {
                    w: size.h,
                    h: size.w
                } : null;
            }).getOrNull();
            return selectedImageOperation(editor, imageUploadTimerState, function (imageResult) {
                return rotate$1(imageResult, angle);
            }, flippedSize)();
        };
    };
    var flip = function (editor, imageUploadTimerState, axis) {
        return function () {
            return selectedImageOperation(editor, imageUploadTimerState, function (imageResult) {
                return flip$1(imageResult, axis);
            })();
        };
    };
    var handleDialogBlob = function (editor, imageUploadTimerState, img, originalSize, blob) {
        return blobToImage(blob).then(function (newImage) {
            var newSize = getNaturalImageSize(newImage);
            if (originalSize.w !== newSize.w || originalSize.h !== newSize.h) {
                if (getImageSize(img)) {
                    setImageSize(img, newSize);
                }
            }
            URL.revokeObjectURL(newImage.src);
            return blob;
        }).then(blobToImageResult).then(function (imageResult) {
            return updateSelectedImage(editor, blob, imageResult, true, imageUploadTimerState, img);
        });
    };

    var saveState = 'save-state';
    var disable = 'disable';
    var enable = 'enable';

    var createState = function (blob) {
        return {
            blob: blob,
            url: URL.createObjectURL(blob)
        };
    };
    var makeOpen = function (editor, imageUploadTimerState) {
        return function () {
            var getLoadedSpec = function (currentState) {
                return {
                    title: 'Edit Image',
                    size: 'large',
                    body: {
                        type: 'panel',
                        items: [{
                            type: 'imagetools',
                            name: 'imagetools',
                            label: 'Edit Image',
                            currentState: currentState
                        }]
                    },
                    buttons: [
                        {
                            type: 'cancel',
                            name: 'cancel',
                            text: 'Cancel'
                        },
                        {
                            type: 'submit',
                            name: 'save',
                            text: 'Save',
                            primary: true,
                            disabled: true
                        }
                    ],
                    onSubmit: function (api) {
                        var blob = api.getData().imagetools.blob;
                        originalImgOpt.each(function (originalImg) {
                            originalSizeOpt.each(function (originalSize) {
                                handleDialogBlob(editor, imageUploadTimerState, originalImg.dom, originalSize, blob);
                            });
                        });
                        api.close();
                    },
                    onCancel: noop,
                    onAction: function (api, details) {
                        switch (details.name) {
                            case saveState:
                                if (details.value) {
                                    api.enable('save');
                                } else {
                                    api.disable('save');
                                }
                                break;
                            case disable:
                                api.disable('save');
                                api.disable('cancel');
                                break;
                            case enable:
                                api.enable('cancel');
                                break;
                        }
                    }
                };
            };
            var originalImgOpt = getSelectedImage(editor);
            var originalSizeOpt = originalImgOpt.map(function (origImg) {
                return getNaturalImageSize(origImg.dom);
            });
            originalImgOpt.each(function (img) {
                getEditableImage(editor, img.dom).each(function (_) {
                    findBlob(editor, img.dom).then(function (blob) {
                        var state = createState(blob);
                        editor.windowManager.open(getLoadedSpec(state));
                    });
                });
            });
        };
    };

    var register$2 = function (editor, imageUploadTimerState) {
        global$4.each({
            mceImageRotateLeft: rotate(editor, imageUploadTimerState, -90),
            mceImageRotateRight: rotate(editor, imageUploadTimerState, 90),
            mceImageFlipVertical: flip(editor, imageUploadTimerState, 'v'),
            mceImageFlipHorizontal: flip(editor, imageUploadTimerState, 'h'),
            mceEditImage: makeOpen(editor, imageUploadTimerState)
        }, function (fn, cmd) {
            editor.addCommand(cmd, fn);
        });
    };

    var setup = function (editor, imageUploadTimerState, lastSelectedImageState) {
        editor.on('NodeChange', function (e) {
            var lastSelectedImage = lastSelectedImageState.get();
            var selectedImage = getEditableImage(editor, e.element);
            if (lastSelectedImage && !selectedImage.exists(function (img) {
                return lastSelectedImage.src === img.src;
            })) {
                cancelTimedUpload(imageUploadTimerState);
                editor.editorUpload.uploadImagesAuto();
                lastSelectedImageState.set(null);
            }
            selectedImage.each(lastSelectedImageState.set);
        });
    };

    var register$1 = function (editor) {
        var changeHandlers = [];
        var cmd = function (command) {
            return function () {
                return editor.execCommand(command);
            };
        };
        var isEditableImage = function () {
            return getSelectedImage(editor).exists(function (element) {
                return getEditableImage(editor, element.dom).isSome();
            });
        };
        var onSetup = function (api) {
            var handler = function (isEditableImage) {
                return api.setDisabled(!isEditableImage);
            };
            handler(isEditableImage());
            changeHandlers = changeHandlers.concat([handler]);
            return function () {
                changeHandlers = filter(changeHandlers, function (h) {
                    return h !== handler;
                });
            };
        };
        editor.on('NodeChange', function () {
            var isEditable = isEditableImage();
            each$1(changeHandlers, function (handler) {
                return handler(isEditable);
            });
        });
        editor.ui.registry.addButton('rotateleft', {
            tooltip: 'Rotate counterclockwise',
            icon: 'rotate-left',
            onAction: cmd('mceImageRotateLeft'),
            onSetup: onSetup
        });
        editor.ui.registry.addButton('rotateright', {
            tooltip: 'Rotate clockwise',
            icon: 'rotate-right',
            onAction: cmd('mceImageRotateRight'),
            onSetup: onSetup
        });
        editor.ui.registry.addButton('flipv', {
            tooltip: 'Flip vertically',
            icon: 'flip-vertically',
            onAction: cmd('mceImageFlipVertical'),
            onSetup: onSetup
        });
        editor.ui.registry.addButton('fliph', {
            tooltip: 'Flip horizontally',
            icon: 'flip-horizontally',
            onAction: cmd('mceImageFlipHorizontal'),
            onSetup: onSetup
        });
        editor.ui.registry.addButton('editimage', {
            tooltip: 'Edit image',
            icon: 'edit-image',
            onAction: cmd('mceEditImage'),
            onSetup: onSetup
        });
        editor.ui.registry.addButton('imageoptions', {
            tooltip: 'Image options',
            icon: 'image',
            onAction: cmd('mceImage')
        });
        editor.ui.registry.addContextMenu('imagetools', {
            update: function (element) {
                return getEditableImage(editor, element).map(function (_) {
                    return {
                        text: 'Edit image',
                        icon: 'edit-image',
                        onAction: cmd('mceEditImage')
                    };
                }).toArray();
            }
        });
    };

    var register = function (editor) {
        editor.ui.registry.addContextToolbar('imagetools', {
            items: getToolbarItems(editor),
            predicate: function (elem) {
                return getEditableImage(editor, elem).isSome();
            },
            position: 'node',
            scope: 'node'
        });
    };

    function Plugin() {
        global$5.add('imagetools', function (editor) {
            var imageUploadTimerState = Cell(0);
            var lastSelectedImageState = Cell(null);
            register$2(editor, imageUploadTimerState);
            register$1(editor);
            register(editor);
            setup(editor, imageUploadTimerState, lastSelectedImageState);
        });
    }

    Plugin();

}());
